Ones with dates in 2011 and 2012 that do not have a start date in IAEA database might be delayed. Russian and Taiwanese reactors have no starts dates in the IAEA database. Canada's reactors are not classified as new in the IAEA database.

China is adding 80 GW of coal power this year. All of the non-coal energy technologies have to step up so that they can displace adding coal entirely and then allow old coal to be displaced. I would like to see 200 GW per year of new nuclear or 800 GW per year of wind and solar. Of course the wind and solar have to have either energy storage or natural gas (or nuclear backup) or an serious large buildup of grid to allow balancing of power to handle the intermittent nature of solar and wind. China is not fully rolling on its nuclear buildout and neither are other countries and China will start exporting reactors that are 2-3 times cheaper.

I can see nuclear scaling up to 40-80 GW per year additions worldwide in the 2020-2030 timeframe.